using Front._1127;
using MySqlConnector;

namespace Front._1120._1127;

public partial class Login : Form
{
    public Login()
    {
        InitializeComponent();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        using var connection = new MySqlConnection("server=localhost;port=3306;database=book;user=root;password=aaa20179725;charset=utf8mb4;AllowPublicKeyRetrieval=True;");
        connection.Open();
        
        string sql = "SELECT * FROM admin_info where admin_account = @account and admin_password = @password;";

        using var command = new MySqlCommand(sql, connection);
        
        //获取账号密码
        string account = this.textBox1.Text;
        string password = this.textBox2.Text;
        //对密码进行加密
        string pwd = MD5Helper.GetMD5(password);
        
        //给sql传参
        command.Parameters.AddWithValue("@account", account);
        command.Parameters.AddWithValue("@password", pwd);
        
        
        using var reader = command.ExecuteReader();

        if (reader.HasRows)
        {
            //登录成功，跳转主窗体
            MainForm mainForn = new MainForm();
            mainForn.Show();
            //隐藏登录窗体
            this.Hide();
        }
        else
        {
            //登录失败
            MessageBox.Show(text:"账号或密码错误");
            //清空输入框
            this.textBox1.Text = "";
            this.textBox2.Text = "";
        }
    }
}